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Practice Listening: Select Missing Word
ID: #33147
Short
Photosynthesis
Transcript:
The complex process inside a leaf takes energy from the sun and uses it to convert water and carbon dioxide into sugars. During this process, photosynthesis plants convert light energy into chemical energy. All leaves carry out photosynthesis in basically the same way. First, the pores on the leaves, outer skin open up and taking molecules of carbon dioxide. Water absorbed by the roots is transported upward through the plant, and it enters the leaf through its stem, carbon dioxide, and water. These are the raw materials for photosynthesis. Once carbon dioxide and water are present, photosynthesis can.
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